266223243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{620567}}^1$

素因数の和:620594

約数の個数: 16

約数和(自身を含む): 417021696

約数和(自身を除く): 150798453

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 620567, 1861701, 6826237, 8067371, 20478711, 24202113, 88741081, 266223243]

約数ペア:

[(1, 266223243), (3, 88741081), (11, 24202113), (13, 20478711), (33, 8067371), (39, 6826237), (143, 1861701), (429, 620567)]